molar mass =207.2 g / mol
no. moles = mass/ molar mass
moles = 1
1(207.2) = mass
mass of 1 mole lead is 207.2g molar mass =207.2 g / mol
no. moles = mass/ molar mass
moles = 1
1(207.2) = mass
mass of 1 mole lead is 207.2g
The mass of a mole of a substance expressed in grams is called the molar mass. This value is numerically equal to the atomic or molecular weight of the substance and is expressed in units of grams per mole.
65.4
mass
A mole of gold has a greater mass than a mole of silver because the molar mass of gold (Au) is higher than the molar mass of silver (Ag). The molar mass of gold is approximately 197 g/mol, while the molar mass of silver is approximately 107 g/mol. Therefore, a mole of gold would have a greater mass compared to a mole of silver.
39.95 because that is the molar mass of Argon
The mass of a mole of a substance expressed in grams is called the molar mass. This value is numerically equal to the atomic or molecular weight of the substance and is expressed in units of grams per mole.
The molar mass of sulfur is 32.065. Molar mass is the mass per mole of a substance. In other words, Molar Mass = Mass/Amount of Substance.
65.4
The molar mass of ferric ammonium citrate is approximately 270.00 g/mol.
mass
Lead. The molar mass of lead is 207.2 g/mol while helium's is 4.0 g/mol.
A mole of gold has a greater mass than a mole of silver because the molar mass of gold (Au) is higher than the molar mass of silver (Ag). The molar mass of gold is approximately 197 g/mol, while the molar mass of silver is approximately 107 g/mol. Therefore, a mole of gold would have a greater mass compared to a mole of silver.
39.95 because that is the molar mass of Argon
A mole of any substance contains Avogadro's number of particles (6.02 x 10^23). The molar mass of copper is less than that of lead, so a mole of copper atoms weighs less than a mole of lead atoms, despite both containing the same number of atoms.
This is equal to the molar mass of this substance.
The molar mass is expressed in grams.
The molar mass of Si3N4 is 140.3 g/mole.